Top Inventors at American Tack & Hardware Co. All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Fred Hollinger | 20 |
| 2 | Cory Echito | 13 |
| 3 | Debbie Rosenberg | 8 |
| #4 | Grady Schenck | 7 |
| #5 | Steve A. Copeland | 7 |
| #6 | Taiwon Choi | 7 |
| #7 | Eileen Toomey | 6 |
| #8 | Ronald Emmerling | 6 |
| #9 | George Boessel | 4 |
| #10 | Lisa Black | 4 |
| #11 | Mike Stack | 4 |
| #12 | Sunita S. Tailor | 4 |
| #13 | Bruce Ancona | 3 |
| #14 | Jane Ancona | 3 |
| #15 | Jose Padron | 3 |
| #16 | Kevin F. Barber | 3 |
| #17 | Michael S. Joss | 3 |
| #18 | Bruce Doran | 2 |
| #19 | Burt H. Shulman | 2 |
| #20 | Daren Moneta | 2 |
| #21 | Daniel Rego | 2 |
| #22 | Edward Hunt | 2 |
| #23 | Ronald Demers | 2 |
| #24 | Robert G. Dickie | 2 |
| #25 | Thomas Mezey | 2 |
| #26 | Vazgen Houssian | 2 |
| #27 | Adam J. Greenspan | 2 |
| #28 | Barry A. Cooper | 1 |
| #29 | David Snaith | 1 |
| #30 | Gregory L. Lebron | 1 |
| #31 | Hua Wei | 1 |
| #32 | Hyunchul Kim | 1 |
| #33 | Joseph J. Lewis | 1 |
| #34 | Joel A. Weinberg | 1 |
| #35 | Martin Kin-Fei Lee | 1 |
| #36 | Mitchell Thompson | 1 |
| #37 | Michael P. Zambelli | 1 |
| #38 | Sean Simmons | 1 |
| #39 | Stephen Pennington | 1 |
| #40 | Suhyun Hwang | 1 |
| #41 | Tim Smith | 1 |
| #42 | Walter A. Keith | 1 |
| #43 | Stephen P. Prenatt | 1 |
| #44 | Sabina Szymanska | 1 |